Fitbit Alta vs. Fitbit Flex 2 vs. Fossil Q Dreamer vs. ASUS ZenWatch 3 vs. Amazfit Stratos

 
Alta
Flex 2
Q Dreamer
ZenWatch 3
Stratos
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFossilQ DreamerRemove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$130$100$125$229$199
Release20162016201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days48 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a400 x 400320 x 300
Sizen/an/an/a1.39 inches1.34 inches
Touchn/an/an/a
TypeOLEDLEDn/aAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2Proprietary
Apps
Music

All Wearables